Lord Hosk wrote:Their math is flawed and the basic economics they based it on is flawed. It is true that wizards pays 12 packs for 8-4 or swiss, and 11 packs for 4-3-2-2, so for ALL players the pay out is less.
It's not based on that fact, though that fact is related to what actually comes out in the calculations. But even if it was a 5-3-2-2, and they were all even, the window for which the 5-3-2-2 would be the right choice would still be narrow. In the simplification where you have the same %-win chance in Swiss, 5-3-2-2 and 8-4, there's still no point where 5-3-2-2 is the optimal choice... it's just that at exactly 50%, now all the options are the same, rather than 4-3-2-2 still being noticeably less. The only window where 5-3-2-2 becomes better is from the adjustments from having a better chance of winning in one queue compared to another. Which is narrow.
Where this "total amount of packs given out" can be relevant is for the case where your percentage to win is exactly 50%... in that case it doesn't actually matter what the payout schedule is, because once you figure out how much you pay out to the 8 records (WWW, WWL, WLW, WLL, etc), you're equally likely to be any of those 8. So your expected payout is just "number of packs given out / 8"... which is 1.5 for 8-4 and Swiss, but 1.375 for 4-3-2-2... so if you're at the level where you're 50% to win a round, then your EV with Swiss and 8-4 (and 5-3-2-2) are the same, and both better than 4-3-2-2.
Lord Hosk wrote:If you play a 8-4 if you win 3 games you get 8 packs, if you win 2 games you get 4 packs, 6 people get 0 you have a 25% chance of any packs.
But this is one of the "psychological effects" I was alluding to before. 4-3-2-2 feels better than 8-4 because you have a better chance of walking away with anything, even if it's small. And 4-3-2-2 feels better than Swiss because the first round is worth two packs, and each subsequent round is worth one, which is more than the individual rounds in Swiss are worth.
However, in an 8-4, you have a lower chance of winning packs, but when you do, your payout is higher. And, if your percentage-to-win chance is high enough, over the long term you'll win more with an 8-4 than with a 4-3-2-2... sure, you'll pay out less often, which might feel worse, but when you do pay out you'll win by more than enough to cover the difference.
On the other hand, if your percentage-to-win chance is lower than that threshold, then in a 4-3-2-2 you're reasonably likely to lose the first round... and in that case, you're out, no gain, while in a Swiss you'd get to keep playing, and still have a chance of winning something. Only one of the eight players in a Swiss walks away empty-handed. And, in this case, these additional chances outweigh the fact that a 4-3-2-2's payouts are higher. So you will bleed out slower, as you put it.
Lord Hosk wrote:you play 10 games you will one, take second twice, and take 3/4th five times and scrub out twice cause you just dont get any cards or you play that amazing 4 pack rat draft first game.
in 8-4 you win 16 packs paying in 30 packs you are down 14 packs.
in 4-3-2-2 you win 20 packs with the same 30 pack investment and are down 10.
Those numbers are crazy... you're saying you're 80% chance to win the first round (only 2/10 to scrub out first round), but then only 37% chance to win the second round, and 33% chance to win the finals? This is single-elim, remember. If you're assuming you have a 50% chance of winning a round (which you seem to be assuming a lot), then it should be 1-and-a-bit wins, 1-and-a-bit seconds, 2-and-a-half 3/4ths, 5 scrub-outs. Your weird massive spike at the 3/4th place naturally favours the 4-3-2-2 payout, since it pays out at that level but 8-4 doesn't.
That puts you at 15 packs won for 8-4, 13.75 packs won for 4-3-2-2.
For someone with a lower win rate, say, 1/3, they'd expect from 10 tournaments, to have 0.37 wins, 0.74 seconds, 2.22 3/4ths and 6.66 scrub-outs. That puts them at just under 6 packs won from 8-4s, but just over 8 packs won from 4-3-2-2s. However, in a Swiss they would have 0.37 3-0's, 2.22 2-1's, 4.44 1-2's and 2.96 0-3's... which puts them at 10 packs won (as expected... with a win rate of 1/3 they should expect 1 pack won per 3-round draft), making Swiss better than either of the single-elim options.
50% is the magic crossover point where 8-4 becomes better than Swiss... at no point is 4-3-2-2 (or even, as mentioned above, 5-3-2-2) the best option. And, as I mentioned before, all the 12-pack-payout curves cross through the same point at 50%, while 4-3-2-2 stays a ways below it.